Grand Construction Tricone Drilling Bit

Grand Construction offers excellent performance with outstanding reliability and simplicity.Grand Construction follows the IADC bit classification system where the first three digits classify the bit based on the bearing/seal design used and the formation designed to be drilled.

Grand Construction offers new steel tooth and tungsten carbide insert (tci) tricon bits in sizes from 2 1/2" - 36" with open or sealed bearings, conventional or jet circulation, and a wide range of additional custom features to achieve ideal performance for any formation. tricon bits can be customized to optimize specific formations in drilling rates and bit life at specific operating weights and speeds. Steel tooth or carbide inserts are available in a variety of shapes, sizes and grades of tungsten carbide to address specific drilling conditions. tci bits are more durable than steel tooth bits, but also more costly.

Open bearing drills feature no sealed bearings and are open to external debris. Open bearing bits are usually cheaper than sealed bearing bits and are recommended for shallower holes. Sealed bearing triangular bits can be used in applications where bearing life has historically limited bit performance. Sealed roller bearing drills provide extended bearing life and thus improved utilization of the cutting structure.

Contact Grand Construction Machinery for more details on our Tricone Drilling Bit line.

Tricone Drilling Bit Manufacturers, Suppliers

Tianjin Grand Construction Machinery Technology Co., Ltd., deeply engaged in rock breaking tools more than 20 years. We are offering R&D, precision manufacturing, international trade and drilling tools solution service, while now is growing up as a leader of global rock breaking tool industry.

Our products cover fields of tunnel shield, mining excavation, rotary cutting drilling, trenchless reaming guide drilling, well geothermal engineering bit, oil drilling and production, foundation pile machine engineering and so on. We insist combinng the development of products and market, and we design and manufacture products that meet the personalized requirements of customers according to their needs, so that we can provide the best solution and reduce the comprehensive activity cost of users with high quality products and professional services. We have established a complete domestic and international sales network, and our products have exported to the United States, South Africa, Brazil, Iran, Malaysia etc. through a variety of channels.

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Mob. +86 13920330362

Email: grand@grandbit.cn

Whatsapp /Wechat: +8613920330362